probably 12th century
8.4 x 15.6 cm (3 5/16 x 6 1/8 in.)
Northern black ware of Cizhou type: off-white stoneware with dark brown glaze, the russet markings in overglaze iron oxide
11th-12th centuryChineseQingbai ware: porcelain with pale sky-blue glaze over molded decoration
12th-13th centuryChineseNorthern black ware of Cizhou type: off-white stoneware with dark brown glaze, the markings in overglaze iron oxide
11th-12th centuryChineseUnderfired Black Ding ware: porcelaneous white stoneware with brownish green, tea-dust-like glaze. Probably from the kilns at Jianci village, possibly from those at East or West Yanchuan village, Quyang county, Hebei province.
11th-12th centuryChineseJizhou-type ware, probably Tushan ware: light gray stoneware with variegated dark brown and transparent amber glazes over white slip ground. Probably from the kilns at Tushan, Sichuan province
12th-14th centuryChineseNorthern black ware of Cizhou type: off-white stoneware with dark brown glaze, the interior with russet markings in iron oxide, the exterior with russet skin. Probably from the Cizhou kilns at Guantai, Cixian, Hebei province.
11th-12th centuryChineseJun ware: light gray stoneware with robin's-egg blue glaze
12th-13th centuryChineseMisfired Jian ware: dark brown stoneware with misfired glaze turned olive
12th-13th centuryChineseYaozhou ware: molded light gray stoneware with celadon glaze. From the Yaozhou kilns at Tongchuan, Shaanxi province.
12th-13th centuryChineseQingbai ware: porcelain with pale sky-blue glaze over carved and combed decoration; the rim banded with metal
12th centuryChineseDing ware: porcellaneous stoneware with ivory-hued glaze, the unglazed lip originally bound with metal. From the Ding kilns, Quyang county, Hebei province.
11th-12th centuryChineseNorthern black ware of Cizhou type: light gray stoneware glazed in hues of greenish tea-dust with blue undertones, the decoration painted in overglaze iron-brown slip
12th-13th centuryChinese